Phenology
| Year | Migration site | First | Migration site | Last | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Besh Barmag | 1 September | Besh Barmag | 24 September | |||||
| 2017 | Besh Barmag | 22 April | Besh Barmag | 16 September | |||||
| 2016 | Besh Barmag | 11 September | Besh Barmag | 19 September | |||||
| 2012 | Besh Barmag | 31 March | Besh Barmag | 29 May | |||||
| 2011 | Besh Barmag | 2 August | Besh Barmag | 2 October | |||||
| 2007 | Besh Barmag | 4 October | Besh Barmag | 4 October |
